release/src-rt-6.x/linux/linux-2.6/include/asm-arm/arch-pnx4008/irq.h

   1 /*
   2  * include/asm-arm/arch-pnx4008/irq.h
   3  *
   4  * PNX4008 IRQ controller driver - header file
   5  * this one is used in entry-arnv.S as well so it cannot contain C code
   6  *
   7  * Copyright (c) 2005 Philips Semiconductors
   8  * Copyright (c) 2005 MontaVista Software, Inc.
   9  *
  10  *  This program is free software; you can redistribute  it and/or modify it
  11  *  under  the terms of  the GNU General  Public License as published by the
  12  *  Free Software Foundation;  either version 2 of the  License, or (at your
  13  *  option) any later version.
  14  */
  15 #ifndef __PNX4008_IRQ_H__
  16 #define __PNX4008_IRQ_H__
  17
  18 #define MIC_VA_BASE             IO_ADDRESS(PNX4008_INTCTRLMIC_BASE)
  19 #define SIC1_VA_BASE            IO_ADDRESS(PNX4008_INTCTRLSIC1_BASE)
  20 #define SIC2_VA_BASE            IO_ADDRESS(PNX4008_INTCTRLSIC2_BASE)
  21
  22 /* Manual: Chapter 20, page 195 */
  23
  24 #define INTC_BIT(irq) (1<< ((irq) & 0x1F))
  25
  26 #define INTC_ER(irq)    IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x0 + (((irq)&(0x3<<5))<<9)))
  27 #define INTC_RSR(irq)   IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x4 + (((irq)&(0x3<<5))<<9)))
  28 #define INTC_SR(irq)    IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x8 + (((irq)&(0x3<<5))<<9)))
  29 #define INTC_APR(irq)   IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0xC + (((irq)&(0x3<<5))<<9)))
  30 #define INTC_ATR(irq)   IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x10 + (((irq)&(0x3<<5))<<9)))
  31 #define INTC_ITR(irq)   IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x14 + (((irq)&(0x3<<5))<<9)))
  32
  33 #define START_INT_REG_BIT(irq) (1<<((irq)&0x1F))
  34
  35 #define START_INT_ER_REG(irq)     IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x20 + (((irq)&(0x1<<5))>>1)))
  36 #define START_INT_RSR_REG(irq)    IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x24 + (((irq)&(0x1<<5))>>1)))
  37 #define START_INT_SR_REG(irq)     IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x28 + (((irq)&(0x1<<5))>>1)))
  38 #define START_INT_APR_REG(irq)    IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x2C + (((irq)&(0x1<<5))>>1)))
  39
  40 extern void __init pnx4008_init_irq(void);
  41
  42 #endif /* __PNX4008_IRQ_H__ */